<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .box1{
                width: 79px;
                height: 79px;        
                margin: 0 auto;
                background-image: url(../图片/5.jpg);
                animation: run 1s steps(6) infinite;
        }
        /* 创建关键帧 */
        @keyframes run{
            from{
                background-position: 0 0;
            }
            to{
                background-position: -479px 0;
            }
        }
    </style>
</head>
<body>
<div class="box1">

</div>    
</body>
</html>